<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1146116
-->
<head>
  <title>Test for Bug 1146116</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1146116">Mozilla Bug 1146116</a>
<p id="display">
  <input type="file" id="file">
</p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript;version=1.7">
/** Test for bug 1146116 **/

SimpleTest.waitForExplicitFinish();

const helperURL = SimpleTest.getTestFileURL("simpleFileOpener.js");
const helper = SpecialPowers.loadChromeScript(helperURL);
helper.addMessageListener("fail", function onFail(message) {
  is(message, null, "chrome script failed");
  SimpleTest.finish();
});
helper.addMessageListener("file.opened", onFileOpened);
helper.sendAsyncMessage("file.open", "test_bug1146116.txt");

function getGlobal(thing) {
  return SpecialPowers.unwrap(SpecialPowers.Cu.getGlobalForObject(thing));
}

function onFileOpened(message) {
  const file = message.domFile;
  const elem = document.getElementById("file");
  is(getGlobal(elem), window,
     "getGlobal() works as expected");
  isnot(getGlobal(file), window,
        "File from MessageManager is wrapped");
  SpecialPowers.wrap(elem).mozSetFileArray([file]);
  is(getGlobal(elem.files[0]), window,
     "File read back from input element is not wrapped");
  helper.addMessageListener("file.removed", onFileRemoved);
  helper.sendAsyncMessage("file.remove", null);
}

function onFileRemoved() {
  helper.destroy();
  SimpleTest.finish();
}

</script>
</pre>
</body>
</html>
